Byte Converter — Premium

Convert between bytes and human-friendly units (KB, MB, GB, TB...) with precision, choose SI or Binary and perform quick unit parsing.

Precision: 3 decimals
 |  Accepts: B, KB, MB, GB, TB, KiB
Result
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How units work (quick)
SI: 1 KB = 1,000 bytes. Binary (IEC): 1 KiB = 1,024 bytes. This tool supports both — pick from the header.
Byte Converter – Byte Calculator for Easy Conversions
Use our free Byte Conversion Calculator to quickly convert between bits, bytes, kilobytes (KB), megabytes (MB), gigabytes (GB), terabytes (TB), petabytes (PB) and more. Whether you’re checking file sizes, storage requirements, or system capacity, this tool ensures fast and accurate digital storage conversions.

A byte is a unit of digital information that consists of 8 bits. It is the basic building block of file sizes and storage measurement in computing. Since digital storage can be represented in different scales (KB, MB, GB, TB, etc.), byte conversion helps you switch between these units easily.

  • 1 Byte = 8 Bits
  • 1 KB = 1024 Bytes
  • 1 MB = 1024 KB = 1,048,576 Bytes
  • 1 GB = 1024 MB
  • 1 TB = 1024 GB

For example: 1 GB = 1024 MB = 1,073,741,824 Bytes. Our tool performs these calculations instantly.

Converting between bytes and higher units is easy with our tool. Just follow these steps:

  • Step 1: Enter the digital storage value you want to convert.
  • Step 2: Select the unit you want to convert from (e.g., Bytes, KB, MB).
  • Step 3: Choose the unit you want to convert to (e.g., GB, TB, PB).
  • Step 4: Click the “Convert” button.
  • Step 5: Instantly get the accurate converted value.

No manual math or memorizing binary values — just quick and reliable conversions.

Here are some common digital storage units and their relationships:

  • 1 Byte = 8 Bits
  • 1 KB (Kilobyte) = 1024 Bytes
  • 1 MB (Megabyte) = 1024 KB
  • 1 GB (Gigabyte) = 1024 MB
  • 1 TB (Terabyte) = 1024 GB
  • 1 PB (Petabyte) = 1024 TB

For example:

  • 2048 Bytes = 2 KB
  • 1048576 Bytes = 1 MB
  • 1073741824 Bytes = 1 GB

Manual storage conversions can be confusing and error-prone. Our online byte calculator helps in:

  • Checking file sizes before copying or transferring.
  • Understanding storage device capacity (USB, SSD, HDD).
  • Comparing digital storage units across KB, MB, GB, TB.
  • Helping students and professionals with IT, computing and networking.
  • Instant conversion between bytes, KB, MB, GB, TB, PB and more.
  • Accurate results based on binary calculation (1024-based).
  • Free to use with no registration required.
  • Mobile, tablet and desktop friendly.
  • Perfect for students, IT experts and everyday users.

Absolutely. The Byte Conversion Tool runs directly in your browser and does not collect or store any data. All calculations are instant, private and secure.